1. Product Introduction of the Tower crane slewing block
Tower crane slewing rcv block
HRCV slewing controller is a hoisting slewing controller developed by our company according to service condition of customer.
The main technical feature as follows:
(1) This product combined the controller and thyristor module,the connection of the users is simple and easy.Prevent the damage of the controller and thyristor module caused by mis-wiring of the customer.
(2) Realize the best optimization of AC voltage control curve and DC voltage control curve.
(3) With the function of inching during operation, realize the accuracy.
(4) The electronic components adopt the imported industrial grade chip, on the control panel directly with power supply and direction indicator light.
(5) Adopt the coating treatment on the printed circuit board,enhance the dust prevention and anti-condensation capacity of the circuit board.
2. Product Parameter (specification) of the Tower crane slewing block
100A/106A 162A 200A
less than 1000m
Maximum relative humidity:
less than 90%
380V 50Hz/440V 60Hz
3. Product feature and application of the Tower crane slewing block
We are an experienced supplier of steel parts, mechanism, motor, gearbox, electric control panel, electric parts and other components for Tower Cranes and Passenger Hoists. This includes popular makes such as SYM, Yongmao, SCM, GJJ and other good quality brand.
4. Product details of the Tower crane slewing block
(1) Application of environment condition
working temperature: -10 °C~ + 40 °C
relative humiduty: maximum 50% (when the temperature is 40 °C)
maximum 95% (when the temperature is 20 °C)
(2) Grid quality
voltage continuously fluctuate no more than ±10%
(3) Rated voltage
50HZ/60HZ, AC380V/440V three-phase voltage
50HZ/60HZ, AC48V/55V voltage by one phase
(1) voltage output
three-phase voltage output: 50HZ AC140V~380V;
eddy current voltage: DCOV~20V
(2) electricity output
according to the size of the rotary engine,electricity output choose 106A,162A,273A and so on.
5. Deliver, shipping and serving of the Tower crane slewing block
Standard export packing, cartons/wooden cases/nude in containers
Lead Time :
15 days after receipt of T/T
6. FAQ of the Tower crane slewing block
Q: Do you provide samples ?
A: In this field, we seldom provide samples, but it depands.
Q: What is your terms of payment ?
We do TT most, but we can also do L/C and west union for you.
If you have another question, pls feel free to contact us as below: